Massarent RCCB DP-040-30 40A 30mA Double Pole Residual Current Circuit Breaker (RCCB)

Long Description

The RCCB DP-040-30 40A 30mA Double Pole Residual Current Circuit Breaker (RCCB) is a reliable electrical safety device designed to detect earth leakage currents and automatically disconnect the power supply before dangerous electric shock or fire hazards can occur.

Featuring a 40A rated current, 30mA sensitivity, and a Double Pole (DP) configuration, this RCCB simultaneously disconnects both the phase and neutral conductors whenever leakage current exceeds the specified limit. The 30mA sensitivity provides enhanced protection for people against accidental electric shock while also helping reduce the risk of electrical fires caused by insulation faults.

Manufactured using premium flame-retardant thermoplastic housing and precision-engineered internal components, the RCCB offers reliable operation, low power loss, and long mechanical and electrical life. Its compact DIN rail-mounted design enables easy installation in distribution boards, switchgear, and electrical control panels.

Suitable for homes, offices, hospitals, schools, commercial complexes, and industrial facilities, the RCCB DP-040-30 provides dependable earth leakage protection for modern electrical installations.

Key Features

40A rated current
30mA earth leakage sensitivity
Double Pole (DP) configuration
Protection against electric shock
Earth leakage fault detection
Automatic circuit disconnection
DIN rail mounting
Test button for functional testing
Flame-retardant thermoplastic housing
High mechanical and electrical durability
Manufactured in accordance with IEC 61008-1 / IS 12640-1 standards
Applications

Residential electrical installations
Commercial buildings
Industrial electrical systems
Distribution boards
Electrical control panels
Office buildings
Hospitals and healthcare facilities
Educational institutions
Hotels and shopping malls
Generator power systems
Solar power distribution
Pump control panels
HVAC systems
Electrical safety upgrades
Low-voltage power distribution